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    GeForce GT 640M LE vs UHD Graphics G7 Lakefield GT2 64 EU

    Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640M LE and UHD Graphics G7 Lakefield GT2 64 EU. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 640M LE and UHD Graphics G7 Lakefield GT2 64 EU. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
    GeForce GT 640M LE Check Price
    UHD Graphics G7 Lakefield GT2 64 EU Check Price

    GeForce GT 640M LE and UHD Graphics G7 Lakefield GT2 64 EU are Laptop Graphics Cards

    Note: GeForce GT 640M LE and UHD Graphics G7 Lakefield GT2 64 EU are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GT 640M LE or UHD Graphics G7 Lakefield GT2 64 EU here:

    GeForce GT 640M LE Laptops
    UHD Graphics G7 Lakefield GT2 64 EU Laptops

    Main Specs

      GeForce GT 640M LE UHD Graphics G7 Lakefield GT2 64 EU
    Power consumption (TDP) 20 Watt
    Interface PCIe 2.0 x16
    Memory type DDR3\DDR5 DDR4
    Maximum RAM amount 2 GB
    Display Connectors No outputs
      Check Price Check Price
    • Both cards are used in Laptops.
    • GeForce GT 640M LE is build with Fermi / Kepler architecture, and UHD Graphics G7 Lakefield GT2 64 EU - with Gen. 11 Ice Lake.
    • GeForce GT 640M LE is manufactured by 28 nm process technology, and UHD Graphics G7 Lakefield GT2 64 EU - by 10 nm process technology.

    Game benchmarks

    high / 1080p 0−1 5−6
    ultra / 1080p − 3−4
    QHD / 1440p 0−1 0−1
    low / 720p 1−2 14−16
    medium / 1080p 0−1 6−7
    The average gaming FPS of UHD Graphics G7 Lakefield GT2 64 EU in Assassin's Creed Odyssey is 1400% more, than GeForce GT 640M LE.

    Full Specs

      GeForce GT 640M LE UHD Graphics G7 Lakefield GT2 64 EU
    Architecture Fermi / Kepler Gen. 11 Ice Lake
    Code name N13P-LP Lakefield GT2
    Type Laptop Laptop
    Release date 22 March 2012 28 May 2020
    Pipelines 384 64
    Core clock speed 200 MHz
    Boost Clock 500 MHz
    Transistor count 585 million
    Manufacturing process technology 28 nm 10 nm
    Floating-point performance 384.0 gflops
    Memory bus width 128bit
    Memory clock speed 1800 - 4000 MHz
    Shared memory - +
    DirectX 12 API DirectX 12_1
    Shader Model 5.1
    OpenGL 4.5
    OpenCL 1.1
    Vulkan N/A
    CUDA +
    CUDA cores Up to 384
    Bus support PCI Express 2.0, PCI Express 3.0
    HDMI +
    HDCP +
    Maximum VGA resolution Up to 2048x1536
    3D Blu-Ray +
    Bitcoin / BTC (SHA256) 14 Mh/s
    Laptop size medium sized
    Optimus +
    Quick Sync +
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